This is a mount adapter for attaching Canon EF lenses to SONY E-mount cameras. Purchased as a "B" grade item from Camera no Kitamura. Used twice and will be sold. There are some scratches on the front and rear mount parts. Operation and mounting accuracy are not a problem. Included items: Box (damaged), USB cable, instruction manual, front and rear caps. *This is a used item. Please refrain from purchasing if you are looking for a perfect item or are very sensitive to condition. Also, we do not respond to price negotiations. Thank you.